A051140 as tables, graphs or sounds

A051140 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`8`
`6`		`47`
`7`		`259`
`8`		`1437`
`9`		`8208`
`10`		`48659`
`11`		`300553`
`12`		`1937958`
`13`		`13052028`
`14`		`91784452`
`15`		`673328720`
`16`		`5146726651`
`17`		`40934788112`
`18`		`338292605257`
`19`		`2900716040495`
`20`		`25769979503573`
`21`		`236876549095324`
`22`		`2249873611378525`
`23`		`22053647698650293`
`24`		`222832106687369092`

[0,0,0,0,1,8,47,259,1437,8208,48659,300553, 1937958,13052028,91784452,673328720,5146726651, 40934788112,338292605257,2900716040495, 25769979503573,236876549095324,2249873611378525, 22053647698650293,222832106687369092]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research